CA1075232A - Water soluble dyestuffs - Google Patents

Water soluble dyestuffs

Info

Publication number
CA1075232A
CA1075232A CA274,633A CA274633A CA1075232A CA 1075232 A CA1075232 A CA 1075232A CA 274633 A CA274633 A CA 274633A CA 1075232 A CA1075232 A CA 1075232A
Authority
CA
Canada
Prior art keywords
formula
amino
atoms
radical
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA274,633A
Other languages
English (en)
French (fr)
Inventor
Wolfgang Bauer
Joachim Ribka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Cassella AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cassella AG filed Critical Cassella AG
Application granted granted Critical
Publication of CA1075232A publication Critical patent/CA1075232A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CA274,633A 1976-03-24 1977-03-23 Water soluble dyestuffs Expired CA1075232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762612454 DE2612454A1 (de) 1976-03-24 1976-03-24 Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Publications (1)

Publication Number Publication Date
CA1075232A true CA1075232A (en) 1980-04-08

Family

ID=5973300

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274,633A Expired CA1075232A (en) 1976-03-24 1977-03-23 Water soluble dyestuffs

Country Status (12)

Country Link
US (1) US4143033A (de)
JP (1) JPS52117324A (de)
BE (1) BE852809A (de)
BR (1) BR7701773A (de)
CA (1) CA1075232A (de)
CH (1) CH618996A5 (de)
DE (1) DE2612454A1 (de)
FR (1) FR2357612A1 (de)
GB (1) GB1545347A (de)
IN (1) IN146137B (de)
IT (1) IT1115282B (de)
NL (1) NL7703006A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700805A1 (de) * 1977-01-11 1978-07-20 Cassella Farbwerke Mainkur Ag Wasserloesliche disazofarbstoffe, ihre herstellung und verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789985A (fr) * 1971-10-15 1973-04-12 Bayer Ag Colorants polyazoiques
DE2424462A1 (de) * 1974-05-20 1975-12-11 Cassella Farbwerke Mainkur Ag Loesliche trisazofarbstoffe, ihre herstellung und verwendung

Also Published As

Publication number Publication date
IT1115282B (it) 1986-02-03
CH618996A5 (de) 1980-08-29
FR2357612B1 (de) 1980-12-12
FR2357612A1 (fr) 1978-02-03
JPS52117324A (en) 1977-10-01
BE852809A (fr) 1977-09-23
NL7703006A (nl) 1977-09-27
BR7701773A (pt) 1978-01-17
IN146137B (de) 1979-03-03
US4143033A (en) 1979-03-06
DE2612454A1 (de) 1977-10-06
GB1545347A (en) 1979-05-10

Similar Documents

Publication Publication Date Title
US1667312A (en) Azodyestuffs and process of making same
US1623005A (en) Azo dyestuffs containing chromium and process of making same
CA1075232A (en) Water soluble dyestuffs
US4033945A (en) Water-soluble trisazo 8-amino-naphthol-1 dyes
US2056539A (en) Azo-dyestuffs and process of making same
US2232870A (en) Azo dyestuffs
US2690438A (en) Azo-dyestuffs
US2750375A (en) Polyazo-dyestuffs
US4144231A (en) Soluble trisazo dyestuffs containing a 2-phenyl-benzimidazolyl, -benzoxazolyl or -benzthiazolyl middle component
US2676957A (en) Deaminated trisazo dye
US2741655A (en) Cupriferous azo-dyestuffs
US2758109A (en) Polyazo-dyestuffs
US2139472A (en) Azo dyestuffs
US2394998A (en) Metallizable stilbene triazole azo compounds
US1947945A (en) Azo dyes
US2727886A (en) Disazo dyestuffs
US2606897A (en) Polyazo dyestuffs
US2459467A (en) Polyazo benzidine dyes
US4225492A (en) Water-soluble disazo dyestuffs, prepared from unsymmetrical heterocyclic diamines
USRE22046E (en) Azo dyesttjffs containing a heavy
US2843581A (en) New azo-dyestuffs
US2779756A (en) Metalliferous trisazo dyestuffs
US2545872A (en) Polyazo dyestuffs
US1959507A (en) Ortho-hydroxyazo-dyestuffs containing chromium and process of making same
US2749334A (en) Disazo dyestuffs and complex copper compounds thereof

Legal Events

Date Code Title Description
MKEX Expiry